How much is a flight from Saint Louis to Santiago de Chile?

Depending on when you travel and how far in advance you book, fares between Saint Louis and Santiago de Chile can differ a lot.

Select your dates to check current offers.

Low-cost airlines offer competitive fares, but often add charges for extra services. Keep that in mind when planning your trip. Also, midweek departures may offer better deals than weekends.

Best airport options between Saint Louis and Santiago de Chile

If you're open to flying into or out of more than one airport, you’ll have more routes to compare.

• Airports in Saint Louis: Saint Louis - Lambert is the only operating airport.
• Airports in Santiago de Chile: Santiago de Chile is the sole airport currently available.

Some airports offer extras like lounges, fast track, or self check-in — good to keep in mind. Comparing airports by services offered helps you balance cost and comfort.

Match your flight search to your preferences: Saint Louis – Santiago de Chile

Jetcost makes it easy to find the right flight. Set filters for flight time, price, number of stops, and preferred airline. You’ll see offers from Expedia, Delta, United, American, and more.

Other popular destinations

Thinking about traveling to Chile? Other users also viewed: Antofagasta, Concepcion, La Serena, Puerto Montt, Santiago de Chile.

Don’t forget to check change or cancellation policies, especially if your plans aren’t final. For a more targeted search, you can also set price limits directly in the filters.